Product Overview

Logitech MX Keys S refines the proven MX typing experience with low-profile scissor switches, smart backlighting, and Smart Actions customization. Connect over Bluetooth Low Energy or the Logi Bolt USB receiver, switch between up to three devices, and recharge via USB-C. A rigid chassis and spherically-dished keycaps support quiet, precise typing for workstations and mobile pros.

Key Features

• Full-size layout with integrated numpad; low-profile scissor keys for quiet, precise typing
• Smart illumination: proximity and ambient-light sensors with adjustable effects via Logi Options+
• Multi-device Easy-Switch (up to 3); Bluetooth LE or Logi Bolt wireless
• Smart Actions: program multi-step workflows to a single keystroke (Logi Options+)
• USB-C rechargeable Li-Po 1500 mAh; long battery life with backlight off
• Cross-platform support: Windows, macOS, Linux, ChromeOS, iPadOS, Android

Specifications

• Dimensions: 16.94" (W) × 5.18" (D) × 0.80" (H)
• Weight: 810 g (~1.79 lb)
• Battery: 1500 mAh Li-Po; up to ~10 days per charge (backlight on) or up to ~5 months (backlight off)
• Wireless: Bluetooth Low Energy or Logi Bolt USB receiver
• Backlight: white, proximity-activated, ambient auto-adjust
• Ports: USB-C (charging)
• Included: Logi Bolt receiver, USB-A to USB-C cable, documentation

Technical Details

For best range and stability, use the included Logi Bolt receiver or a direct Bluetooth LE host. Backlighting behavior and Smart Actions are configurable in the Logi Options+ app. The sculpted, spherically-dished keycaps aid finger orientation and reduce mistypes during long sessions.

Highlights

• Laptop-like, low-noise typing with excellent stability
• Hands-approach illumination that adapts to your space
• Seamless multi-device workflow with Easy-Switch and cross-OS support

Why this is the best choice

If you want a keyboard that disappears into your workflow, the Logitech MX Keys S delivers a confident, low-profile typing experience with the reliability and convenience modern desks demand. Its full-size layout gives you a dedicated number pad and navigation cluster, so spreadsheets, data entry, and shortcut-heavy work feel natural. The scissor-switch keys are quiet and precise, giving you laptop-like speed with stable keycaps that help reduce errors—ideal for open offices, video calls, or late-night sessions. Smart Illumination lights the keys as your hands approach and adapts to ambient light, so you see what you need without wasting power. Connect your way via Bluetooth or Logi Bolt for robust wireless performance, and keep cords to a minimum with USB‑C recharging—no disposable batteries to manage, just top up and keep working. The result is smooth, focused productivity across writing, coding, analysis, and everyday multitasking.

What sets MX Keys S apart is how well it balances comfort, control, and practical features you’ll use every day—smart backlighting that behaves intelligently, a slim profile that encourages a neutral wrist position, and flexible wireless that fits offices, home setups, and shared spaces. One small trade-off: its low-travel scissor keys favor quiet precision over the deeper, clicky feel of mechanical switches—great for most workflows, but not for those who want that pronounced tactile bounce.

Material Quality

A rigid top plate and stable scissor mechanisms minimize flex and rattle. Dished, matte keycaps resist shine and keep fingertip alignment consistent over time.

Design and Functionality

Full-size layout with numpad, dedicated Easy-Switch keys, and smart, proximity-based backlight. USB-C charging fits modern setups; options for Bluetooth LE or Logi Bolt cover office and travel scenarios.

Performance and Effectiveness

Low-profile switches provide fast, quiet actuation and stable feel for long writing or coding sessions. Smart Actions can chain routine steps to a single key, speeding workflows.

Innovation or Exclusive Features

Smart Actions and advanced backlight behaviors through Logi Options+ go beyond typical office keyboards, enabling time-saving macros and adaptive lighting.

Value for Money

Combines premium build, multi-OS support, and software customization—often requiring add-on tools on competing boards—into one dependable package.

Warranty and Support

Backed by a limited hardware warranty (typically 1-year; region dependent) and Logi Options+ software with frequent updates.

Final Verdict

A polished, cross-platform productivity keyboard with quiet precision, adaptive lighting, and workflow automation—ideal for creators, developers, and office power users.

• ✅ Pros: Quiet, precise low-profile keys; smart illumination; Bluetooth & Logi Bolt; USB-C rechargeable; multi-device Easy-Switch; cross-platform support
• ⚠️ Cons: No mechanical switch feel; backlight reduces battery life; wrist rest not included
• 🎯 Unique: Smart Actions automation and proximity-sensing backlight on a low-profile full-size board